| 摘要 |
64680-555 P.C. 7589 HETEROPOLYSACCHARIDE 105-4 Heteropolysaccharide 105-4, prepared by fermentation of a new, unnamed Pseudomonas species ATCC 53923 is useful as an industrial thickening, suspending or stabilizing agent. The heteropolysaccharide contains mannose, galactose and glucose in the approximate ratio of 1.3:1:3.6 and also contains, based on the weight of the polysaccharide, 10 to 25% of uronic acid and 10 to 15% of acetate groups.
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